1.small noise, long life-span 2.serial parallel interface 3.emergency stop function Paper Cutting Plotter Plotter GX 720Features1. serial parallel interface,large memory, fast offline.2. Soft-land, small noise, long life of lifespan. 3. high speed, unfailing paper advance.4. reverse paper delivery.5. large screen Chinese characters LCD.6. the latest fractionize electronic circuit of the USA7. ...